vineri, 12 august 2011



Satellite Phones vs. Cell Phones (Which One is Right for You?)
by: Rex Strong
There are several factors that differentiate satellite phones from cell phones. How they work, their utility and cost just to name a few.
Functionality Differences
Cellular phones or cell phones use small stations or towers known as ‘cells’ from which they receive their signals and to which they send signals. As the user moves from one destination to the next, his call or his cellular service is passed on from cell to the next. The mobile handset is thus in continuous connectivity with the different cells of the network provider and the individual can talk on the move. This is thus known as mobile connectivity.
Satellite phones on the other hand, do not use ‘cells’ or towers. They work with satellites orbiting the Earth. These Low Earth Orbiting or LEO satellites receive signals from the satellite phone handsets and send signals to these handsets as required. The satellite phones send signals to the satellite, which passes it on to a gateway. The gateway routes the calls to the receiver. Also, all calls made to the satellite phones are routed via the satellites.
Differences In Area Coverage
Cellular phone companies generally provide network coverage in densely populated areas. Since the companies have to set up ‘cells’ to be able to provide coverage, they need a high number of subscribers to justify setting up the cell. In thinly populated areas or remote areas with difficult terrains, the cost of providing coverage is often more than the expected returns. Hence, while cell phones work great in densely populated areas, they may or may not work in inaccessible locations.
Satellite phones communicate with the LEO satellites and not with any ‘cells’ on Earth. Hence, the coverage provided by satellite phone companies is far greater than that provided by cellular phone companies. Since satellite companies don’t have to set up cells from destination to destination, they offer service in a wider area and some even offer it across the globe.
Usability Differences
Cell phones have become an absolute necessity for practically all urban residents. In fact, a large number of people are opting to have cell phones instead of the traditional landlines. Cell phones are perfect to use while on the move in metropolitan cities. For marketing and sales executives, employees, CEOs, managers, mothers, students and almost all people in different walks of life - cell phones provide a high value service. They are also a great option to surf the net, listen to music and exchange photos. In short, cell phones have become the single all-purpose media electronic instrument of the 21st century.
Satellite phones on the other hand, are perfect for use in remote and thinly populated areas where cellular companies do not provide network coverage. Satellite phones are also extremely handy in situations when cellular networks go down. Such situations generally arise in times of natural disasters like hurricanes, earthquakes and floods when the ‘cells’ that route calls are damaged.
Satellite phones have the advantage in such conditions since natural disasters do not affect the LEO satellites. Hence while cellular phone networks are down, satellite phones continue to function as normal. This has indeed saved many lives in the recent past.
Satellite phones are also the perfect option for companies that have research laboratories or departments in isolated areas like Alaska, Siberia and Antartica. Adventurers who frequently travel to densely populated tropical forests, high mountain areas and across oceans also prefer the better coverage provided by satellite phones.
Differences In Cost
As is to be expected, cellular phones are far cheaper to operate and maintain than satellite phones. The cellular phone handsets as well as the subscription plans offered by cellular service providers are extremely affordable and cost barely a few cents per minute.
Satellite phones on the other hand are expensive. The satellite phone hand sets or the fixed satellite phone sets cost a pretty penny as does the satellite phone service provided by leaders in the industry like Iridium and Globalstar. At an average satellite phones can cost anything from $600 to $1000 with costs going up to $1.50 per minute for talktime.
Thus, cell phones and satellite phones are both a boon to the world of communication and both service users in different ways and under differing conditions


About The Author
Rex Strong is the owner and operator of www.satellitephonesite.com. A site dedicated to providing information about the satellite phone arena to the general consumer. All Rights Reserved. Copyright 2005.

cell phone



Ringtones: What's the Point?
by: Emily Sims
A quick Google search will produce countless articles trying to understand the popularity of 'ringtones'; hundreds of bloggers waxing lyrical on the benefits of personalising their cell phones. Interviews with “experts” profering sexy theories about ringtones and identity construction lend an academic seriousness to the Crazy Frog phenomena. The figures are pretty serious too, in the U.S.A. alone, the Yankee Group predicts, ringtones will be worth $500 million. That’s roughly the GDP of Fiji.
Obviously our cell phones needs a voice, but does that voice need to be a polyphonic adaptation of 'Living on a Prayer'?
The latest figures indicate that young people are the greatest consumers of mobile music. According to one UK survey, 15-24 year olds account for 80% of ringtone spending. Studies by Nick Anderson of Sussex University show that young people are far more aware of the "brand personalty" (the particular identity affiliated with certain brands) than older generations. Anderson suggests that teenagers can deduce a person's character, likes and dislikes, by their branded possessions. Considering the amount of branding in the music industry, it's not unreasonable to say that popular musicians have their own “brand personality”. So, your 50 Cent ringtone, for example, communicates not only a your taste in music, but also your compliance to the whole ‘Fiddy’ meme. Ultimately, for brand savvy youth, this says something about your personality, which, you hope, everybody within earshot understands.
If a cell phone rings in the woods but nobody is around to hear it, are you still down with 50 Cent? Ringtones are about personalization, and about public performance. The publicness of the ringtone is an integral part of its appeal. It's unlikely that anyone would have a ringtone on their landline. In a noisy urban soundscape like the city, silence is an anomaly. Personalised ringtones are simply another irritating sound in the hullabaloo. Most of us manage tune out the sounds imposed on us: muzak, hawkers, traffic, the O'Reily factor, so why try and impose yet another squawk? Perhaps the ringtone is the audio equivalent of territorial pissing; thirty seconds in which YOU pick the soundtrack. For a few moments when your cell phone rings the 50 Cent meme is the most powerful in the sonic environment. Where “Fiddy” is relatively redundant as a social force, certain ringtones allow citizens to demonstrate their dissatisfaction or support of a cause. Independent radio station WFMU have created a variety of anti- George W. Bush ringtones available for download, whileengadget.com allows users to choose their preferred presidential candidate ringtone. Condemning other commuters to several cycles of 50 Cent, the theme from 'Star Wars' or a Dubya quote demonstrates your individual tastes and allows others distinguish you as either nemesis or brethren.
In our efforts to relieve poverty, impede environmental disaster or cure the global AIDs epidemic, ringtones are totally and utterly useless. When it comes to enforcing the myth that every individual is special, the artificial uniqueness of a personalized ringtone is just the ticket. Paradoxically, this demonstration of individualism is only really effective in a crowd. As far as this writer's concerned the real purpose of ringtones lies in their ridiculousness. A recent gathering of sensible adults turned to hilarity thanks to an improvised game of "Name that tune". Using Foovely's ringtone preview function, those gathered took turns choosing snippets of songs for the party to guess. Recognising a song in 30 seconds is SO much harder in monophone!


About The Author
Emily Sims is the word person at the cool ringtones (www.foovely.com) site foovely.com. While she dislikes his music, Emily thinks 50 Cent (ringtones.foovely.com/artists/50-cent.html) will probably get rich or die trying. Pity.

cell phone


 
Satellite Communication Technology Development
by: Jeremy Maddock
Satellites have been orbiting the earth for several decades now, and are constantly contributing to the evolution of global communication.
Satellite cell phones have made it possible for people to make phone calls from anywhere in the world, no matter how remote their location, and have been extremely useful in coordination of many activities ranging from scientific exploration to military operations.
Portable satellite radio is another important technology that has emerged in recent years, allowing users to subscribe to and access radio channels from around the world for either entertainment or informational purposes.
One small problem with satellite communication technology, however, is the sheer distance involved in communicating with orbiting satellites, which can cause a slight delay in transmission time. This, of course, is of no consequence to satellite radio, but it can be a slight problem for two-way communication services such as broadband and phone.
The only way to reduce the time delay involved in satellite transmission is to use lower orbits for satellites, thus reducing the distance involved in transmission. Lower orbits are already being used for some purposes, but there are many challenges that must be overcome in order to make such a transition.
Advancements in satellite technology have been plentiful in the past few years, and more are expected in the future. It will be very interesting to watch the development of this evolving technology over the coming years and beyond.

About The Author
Jeremy Maddock is the owner http://www.SatelliteSpectrum.com - a high quality source of useful seo tips.

cell phone



Ringtones: What's the Point?
by: Emily Sims
A quick Google search will produce countless articles trying to understand the popularity of 'ringtones'; hundreds of bloggers waxing lyrical on the benefits of personalising their cell phones. Interviews with “experts” profering sexy theories about ringtones and identity construction lend an academic seriousness to the Crazy Frog phenomena. The figures are pretty serious too, in the U.S.A. alone, the Yankee Group predicts, ringtones will be worth $500 million. That’s roughly the GDP of Fiji.
Obviously our cell phones needs a voice, but does that voice need to be a polyphonic adaptation of 'Living on a Prayer'?
The latest figures indicate that young people are the greatest consumers of mobile music. According to one UK survey, 15-24 year olds account for 80% of ringtone spending. Studies by Nick Anderson of Sussex University show that young people are far more aware of the "brand personalty" (the particular identity affiliated with certain brands) than older generations. Anderson suggests that teenagers can deduce a person's character, likes and dislikes, by their branded possessions. Considering the amount of branding in the music industry, it's not unreasonable to say that popular musicians have their own “brand personality”. So, your 50 Cent ringtone, for example, communicates not only a your taste in music, but also your compliance to the whole ‘Fiddy’ meme. Ultimately, for brand savvy youth, this says something about your personality, which, you hope, everybody within earshot understands.
If a cell phone rings in the woods but nobody is around to hear it, are you still down with 50 Cent? Ringtones are about personalization, and about public performance. The publicness of the ringtone is an integral part of its appeal. It's unlikely that anyone would have a ringtone on their landline. In a noisy urban soundscape like the city, silence is an anomaly. Personalised ringtones are simply another irritating sound in the hullabaloo. Most of us manage tune out the sounds imposed on us: muzak, hawkers, traffic, the O'Reily factor, so why try and impose yet another squawk? Perhaps the ringtone is the audio equivalent of territorial pissing; thirty seconds in which YOU pick the soundtrack. For a few moments when your cell phone rings the 50 Cent meme is the most powerful in the sonic environment. Where “Fiddy” is relatively redundant as a social force, certain ringtones allow citizens to demonstrate their dissatisfaction or support of a cause. Independent radio station WFMU have created a variety of anti- George W. Bush ringtones available for download, whileengadget.com allows users to choose their preferred presidential candidate ringtone. Condemning other commuters to several cycles of 50 Cent, the theme from 'Star Wars' or a Dubya quote demonstrates your individual tastes and allows others distinguish you as either nemesis or brethren.
In our efforts to relieve poverty, impede environmental disaster or cure the global AIDs epidemic, ringtones are totally and utterly useless. When it comes to enforcing the myth that every individual is special, the artificial uniqueness of a personalized ringtone is just the ticket. Paradoxically, this demonstration of individualism is only really effective in a crowd. As far as this writer's concerned the real purpose of ringtones lies in their ridiculousness. A recent gathering of sensible adults turned to hilarity thanks to an improvised game of "Name that tune". Using Foovely's ringtone preview function, those gathered took turns choosing snippets of songs for the party to guess. Recognising a song in 30 seconds is SO much harder in monophone!

About The Author
Emily Sims is the word person at the cool ringtones (www.foovely.com) site foovely.com. While she dislikes his music, Emily thinks 50 Cent (ringtones.foovely.com/artists/50-cent.html) will probably get rich or die trying. Pity.

cell phone


 
Ringtones Provide Fashion Statement for Women
by: Bob Bentz
When it comes to ringtones, the battle of the sexes continues. While ringtones are universally popular with both males and females, females tend to purchase them more, according to a recent study by M:Metrics.
The measurement firm reports that 11.6 million American females downloaded a ringtone in August compared to 9.9 million American males. There’s also a difference in the genre of music that the sexes prefer. Females purchased 66% of the pop ringtones sold and 65% of the country ringtones sold. Not surprisingly, males dominate in the testosterone-laden world of heavy metal and hard rock ringtones where males purchase 68% of such ringtones.
The findings are not a surprise to Anthony Wayne who publishes the Cool Ringtones Blog (www.coolringtones.blogspot.com). “Males were the early adopters of ringtone technology, but now ringtone providers are seeing their largest orders being placed by females who want to accessorize their cell phones the same way that they accessorize their outfits. Ringtones provide personalization and a fashion statement to females and allow males to project their masculinity to those around them.”
The most popular kind of ringtones is rap ringtones; 6.7 million Americans downloaded a rap ringtone in a recent month. The next most popular categories are rock or alternative ringtones, pop ringtones, TV/movie/game theme ringtones, and classic rock ringtones. Rounding out the top 10 ringtone genres are country ringtones, hard rock and heavy metal ringtones, voice ringtones, oldies ringtones, and dance or electronic ringtones.
“Ringtones are all about making a personal statement of who you are, especially in the teen and young adult demographics,” said Wayne. And 22 million Americans are making personal statements every month.

About The Author
Bob Bentz is known around the country as Mr. Ringtone. He has over 55 ringtones on his cell phone.
Ringingphone.com

cell phone



Ringtones, A Phones Personality
by: Matre Eringto
As mobile phones define one's personality in the same way ringtone defines mobile phones personality. Ringtone is nothing but the pleasing sound from the mobile instrument indicating an incoming call. It provides a sense of personalization to your mobile phone. Using the same old dull ring tone will never be able to differentiate you in the crowd. But, having a personal ring tone will immediately grab the attention. So ring tones are melodies, tunes, sound, noise your mobile make when an incoming call or message arrives.
Ringtone has become a rage among cell phone users, especially youth. Ringtones have brought around a fresh round of innovations to otherwise monotonous mobile phone market. There is always competition among youth for the ringtones downloaded and put to use. Ringtones show that you're up to date and happening. You can truly display your lifestyle and certainly your musical taste on your sleeve.
There are typically two different types of ringtones: monophonic ringtones and polyphonic ringtones. Monophonic tones are simple tunes, most commonly compatible with today's cell phones. The majority of cell phones previously could only make a single tone at a time. The monophonic tones comprised of a series of sequential tones at different frequencies. Polyphonic tones are played on each and every cellular phone now a days that have the capability of playing up to 16 separate tones at once. The combination of tones creates a harmonic melody. Polyphonic ringtones are more musical than a monophonic ringtone.
New ringtone services are operating in order to offer ringtones for download. These ringtones vary from old numbers to just released songs from latest albums. There also are sound effects, anything from chirping crickets to a rocket blasting off to a galloping horse. Ringtones can either be downloaded from net or can be created by the user. The websites vary in that some allow you to purchase specific ringtones while others offer subscriptions that allow you to download an unlimited number of ringtones. Users often download multiple tones so that they can have different rings for different callers. Software is also available that allow consumers to create their own melodic ringtones. The software runs on a computer, and once the tune is set it can be transferred to the phone via a data cable.
Some technical websites declare that the cell phone of tomorrow will replace the MP3 players of today. This will be possible once a dual use battery is invented that can hold a sufficiently long enough charge. The power would last more than a few hours and could be easily recharged. The technicians declare that memory capabilities must be enhanced so that the user can download and store hundreds and thousands of songs. This isn't that far off, in fact an MP3 player being replaced by a cell phone is considered possible within 5 years according to most technical websites. The development has started and there's no looking back. Consumers spent nearly $3.5 billion last year to download 30-second polyphonic renderings of popular songs. Thousands of ringtones are available to suit the personality and mood of the user.

About The Author
Matre Eringto is the owner of Ringtones I which is a premier resource for ringtones information. for more information, go to http://www.ringtonesi.com

cell phone


 
Ringtone Market Hits The Jackpot With Teen Cell Phones
by: Samuel Miton
The ringtone industry is striking a popular cord with the teenage market. This group, mostly 13 to 24-year-olds, likes to purchase their favorite tune or sound without paying the high price for a CD. This segment isn't afraid to drop lots of discretionary income to download monophonic or polyphonic sounds, which makes the ringtone industry very happy.
According to RealityTVWorld.com, today’s teens are willing to substitute cell phone minutes for the latest ringtone. This behavior places this age group in the largest population of ringtone purchasers. Since over 40% of cell phone users fall into this group and have disposable income, the ringtone industry is making the most of this opportunity. The market is so large among this young population that, according to a study by Wireless World Forum, young people are spending eight times more on mobile phones than music. Currently, trends in the U.K. show that the ringtone market holds 10% of the total music market. This population's buying power is equally impressive in the United States where teenagers spend nearly as much on ringtones as on text messaging. The sale of ringtones worldwide adds up to $3.5 billion, according to IT Facts online (http://www.itfacts.biz).
Naturally, the music industry isn't highly thrilled about this shift in sales from the more expensive CD to much less expensive ringtones - even though the publisher or songwriter of the music or tone is entitles to royalties. Still, a ringtone royalty isn't quite as high of a percentage as a CD royalty. Some future analysts of this market are predicting that the mobile phone and ringtone industry are going to dip even farther into the music industry by giving mobile phones technology similar to iPods.

About The Author
Copyright 2005 Samuel Mitone. All rights reserved.
Samuel Mitone is the owner and operator of Fever Ringtones, a premier resource for all the latest ringtones on the web. Please go take at look at his archive of articles:http://www.feveringtones.com